X0202 4/A 2006-03-15 2006-03-17 0 0001089511 ALASKA COMMUNICATIONS SYSTEMS GROUP INC ALSK 0001184055 STEINBERG LEONARD C/O ALASKA COMMUNICATIONS SYSTEMS 600 TELEPHONE AVE ANCHORAGE AK 99503 0 1 0 0 VP, General Counsel, Secretary common stock, $.01 par value 2006-03-15 4 A 0 2084 7.00 A 22386 D common stock, $.01 par value 2006-03-15 4 A 0 16666 8.00 A 39052 D common stock, $.01 par value 2006-03-15 4 A 0 1000 4.35 A 40052 D common stock, $.01 par value 2006-03-15 4 A 0 4000 5.36 A 44052 D common stock, $.01 par value 2006-03-15 4 F 0 17229 11.67 D 26823 D employee stock options 7.00 2006-03-15 4 X 0 2084 D 2004-12-31 2011-01-04 common stock 2084 4166 D employee stock options 8.00 2006-03-15 4 X 0 16666 D 2005-02-20 2012-02-20 common stock 16666 4166 D employee stock options 4.35 2006-03-15 4 X 0 1000 D 2006-02-01 2014-01-31 common stock 1000 3000 D employee stock options 5.36 2006-03-15 4 X 0 4000 D 2005-07-28 2014-07-27 common stock 4000 16000 D Represents shares received from the exercise of options granted under the Company's 1999 Stock Incentive Plan. Represents adjustment to number of shares withheld by the company, as approved by the compensation committee of the company?s board of directors on June 12, 2006. Options granted pursuant to the Company's 1999 Stock Incentive Plan. Vesting of options subject to this grant occurred on 12/31/04 and 2/20/05. /s/ Leonard A. Steinberg 2006-06-14